.index {
  display: flex;
  flex-direction: row;

  .componentList {
    width: 200px;
    display: flex;
    flex-direction: column;
  }

  .box {


    &.red {
      background-color: red;
    }

    &.blue {
      background-color: blue;
    }

    &.yellow {
      background-color: yellow;
    }
  }

  .show {
    flex: 1;
    margin-left: 20px;
  }

  .boxDraw {
    position: relative;

    .removeBtn {
      cursor: pointer;
      position: absolute;
      top: 5px;
      right: 5px;
      width: 20px;
      height: 20px;
    }
  }
}